Question

Expand the following. (2p- q/5 -3)(2p q/5 3)

Answer 1

Given: The correct term is  (2p - q / 5 - 3) x (2p + q / 5 + 3)

To find: Expand the given term.

Solution:

• Now the term given is:

                (2p - q / 5 - 3) x (2p + q / 5 + 3)

• Now we know the formula:

                (a - b)(a + b) = a² - b²

• Applying this, we get:

                (2p)² - q² / 5² - 3²

                4p² - q² / 25-9

                4p² - q² / 16

                4p² - q² / 4²

                p²/4 - q² / 16

Answer:

             So the expanded form is p²/4 - q²/16.

Answer 2

Answer:

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answer is given above